在c＃中创建一个文件

Question

using System;
using System.IO;

namespace CreateFile
{

    class MainClass
    {

        public static void Main (string[] args)
        {
            Console.WriteLine ("Enter the File name:");
            string filename = Console.ReadLine (); 
            System.IO.File.Create(@"G:\New folder (5)\" + filename);            
        }
    }


}

Answer 1

您可以使用这种方式：

using System; using System.IO;

namespace CreateFile {

class MainClass
{

        public static void Main (string[] args)
        {
        Console.WriteLine ("Enter the File name:");
        string filename = Console.ReadLine (); 
        FileInfo fi = new FileInfo(@"G:\New folder (5)\" + filename + ".txt");
        //You can use any extension to create respective file.
                StreamWriter sw;

                if (!fi.Exists)
                {
                    using (FileStream fs = fi.Create())
                    {

                    }
                }
        }
    }
}